<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('manager:itemcat:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('manager:itemcat:delete')" type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button>
      </el-form-item>
    </el-form>
    <!--<el-table-->
    <!--  :data="dataList"-->
    <!--  border-->
    <!--  v-loading="dataListLoading"-->
    <!--  @selection-change="selectionChangeHandle"-->
    <!--  style="width: 100%;">-->
    <!--  <el-table-column-->
    <!--    type="selection"-->
    <!--    header-align="center"-->
    <!--    align="center"-->
    <!--    width="50">-->
    <!--  </el-table-column>-->
    <!--  <el-table-column-->
    <!--    prop="id"-->
    <!--    header-align="center"-->
    <!--    align="center"-->
    <!--    label="类目ID">-->
    <!--  </el-table-column>-->
    <!--  <el-table-column-->
    <!--    prop="parentName"-->
    <!--    header-align="center"-->
    <!--    align="center"-->
    <!--    label="父分类">-->
    <!--  </el-table-column>-->
    <!--  <el-table-column-->
    <!--    prop="name"-->
    <!--    header-align="center"-->
    <!--    align="center"-->
    <!--    label="类目名称">-->
    <!--  </el-table-column>-->
    <!--  <el-table-column-->
    <!--    prop="typeId"-->
    <!--    header-align="center"-->
    <!--    align="center"-->
    <!--    label="类型id">-->
    <!--  </el-table-column>-->
    <!--  <el-table-column-->
    <!--    fixed="right"-->
    <!--    header-align="center"-->
    <!--    align="center"-->
    <!--    width="150"-->
    <!--    label="操作">-->
    <!--    <template slot-scope="scope">-->
    <!--      <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>-->
    <!--      <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>-->
    <!--    </template>-->
    <!--  </el-table-column>-->
    <!--</el-table>-->
    <!--<el-pagination-->
    <!--  @size-change="sizeChangeHandle"-->
    <!--  @current-change="currentChangeHandle"-->
    <!--  :current-page="pageIndex"-->
    <!--  :page-sizes="[10, 20, 50, 100]"-->
    <!--  :page-size="pageSize"-->
    <!--  :total="totalPage"-->
    <!--  layout="total, sizes, prev, pager, next, jumper">-->
    <!--</el-pagination>-->

    <el-tree
      :data="menus"
      show-checkbox
      node-key="id"
      :props="defaultProps"
      default-expand-all
      :expand-on-click-node="false">
      <span class="custom-tree-node" slot-scope="{ node, data }">
        <span>{{ data.name }}</span>
        <span>
          <el-button
            type="text"
            size="mini"
            @click="() => append(data)">
            Append
          </el-button>
          <el-button
            type="text"
            size="mini"
            @click="() => remove(node, data)">
            Delete
          </el-button>
        </span>
      </span>
    </el-tree>



    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
  import AddOrUpdate from './itemcat-add-or-update'
  export default {
    data () {
      return {
        menus:[],
        defaultProps:{
          label:'name',
          children:'children'
        },
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate
    },
    activated () {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/manager/itemcat/findAll'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key
          })
        }).then(({data}) => {
          if (data && data.code === 0) {

            // this.dataList = data.page.itemCats
            // this.totalPage = data.page.totalCount
            this.menus = data.itemCats;
            console.log("data---->tree:",this.menus);
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.id
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/manager/itemcat/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      }
    }
  }
</script>
